405480422 has 16 divisors (see below), whose sum is σ = 621590112. Its totient is φ = 198307200.

The previous prime is 405480401. The next prime is 405480431. The reversal of 405480422 is 224084504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30047 + ... + 41397.

It is an arithmetic number, because the mean of its divisors is an integer number (38849382).

Almost surely, 2^405480422 is an apocalyptic number.

405480422 is a deficient number, since it is larger than the sum of its proper divisors (216109690).

405480422 is a wasteful number, since it uses less digits than its factorization.

405480422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743.

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 405480422 is about 20136.5444403949. The cubic root of 405480422 is about 740.1560554735.

The spelling of 405480422 in words is "four hundred five million, four hundred eighty thousand, four hundred twenty-two".